Patents
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
02/1988
02/23/1988US4727063 Antithrombotic, hyperlipemic, fibrinolytic activity
02/23/1988US4726905 Method for removing polychlorinated biphenyl compounds from water
02/18/1988DE3627743A1 Process and apparatus for preparing biopolysaccharide concentrates by means of continuous crossflow filtration
02/17/1988CN85104000B Prepn. of carrageenin
02/16/1988US4725657 Synthetic resin product containing compound included in cyclodextrin and process for the production of the same
02/11/1988WO1988000952A1 Method for utilizing an exocellular polysaccharide isolated from zoogloea ramigera
02/11/1988WO1988000951A1 Method of preparing meracetyl oxazolines
02/10/1988EP0255691A2 Enzymatic synthetis of cyclodextrins with alpha-glucoxyl fluoride as a substrate for cyclodestrin-alpha(1-4)glucoxyl transferase
02/09/1988CA1232559A1 Process for preparing a heteropolysaccharide, heteropolysaccharide obtained thereby, its use, and strain ncib 11883
02/03/1988EP0255405A1 Production of heat-modified heteropolysaccharides
02/03/1988EP0255282A2 Polymer modification
02/02/1988US4722815 Process of making a synthetic resin product containing a molecular inclusion compound in cyclodextrin
01/1988
01/27/1988EP0254067A2 Composition for metastasis prevention
01/20/1988CN87103003A Taro thickener of hydroxyethyl-carboxymethyl
01/14/1988WO1988000211A1 A method for preparation of sulfated polysaccharides by treating the polysaccharide with a reducing agent before sulfation
01/14/1988WO1988000055A1 Macromolecular conjugates of hemoglobin, their preparation, method and their applications
01/14/1988DE3621218A1 Process for the preparation of a binder for wood- or cellulose-containing substances based on exopolysaccharide
01/13/1988EP0252829A1 Immunogenic fraction active against bilharziosis, its preparation, and immunizing compositions containing same
01/13/1988EP0252525A2 Alpha-amylase assay using modified oligosaccharide and process for producing said modified oligosaccharide
01/12/1988CA1231334A1 Dextrans having anticoagulant and anticomplementary characteristics, preparation process and uses as biological agents
01/07/1988EP0251905A2 Esters of alginic acid
01/07/1988EP0251638A2 Aqueous gel compositions derived from succinoglycan
01/07/1988EP0251132A1 A method for producing paper
01/07/1988EP0250831A2 Antirheumatic agent
01/05/1988US4717719 Cardiac, cerebral infarcts; venous thrombosis; modified heparin
12/1987
12/30/1987WO1987007898A1 Material of polysaccharides containing carboxyl groups, and a process for producing such polysaccharides
12/29/1987US4716224 Antiarthritis, vitreous humor replacement, biodegradable film
12/29/1987US4716154 Gel of crosslinked hyaluronic acid for use as a vitreous humor substitute
12/29/1987CA1230873A1 Color stabilization of glycosides
12/23/1987EP0249779A1 Methylated chitosans and their use for the preparation of pharmaceutical compositions
12/17/1987WO1987007618A1 Acid decrystallization of aminopolysaccharides and derivatives thereof
12/16/1987EP0249008A2 Use of specific monosaccharides for the preparation of a medicament for the prevention of metastases of malignic tumours
12/15/1987US4713449 Glucuronic acid-free, glucose and mannose units in 2 to 1 ratio
12/15/1987US4713448 Using an aldehyde
12/15/1987US4713373 Xylan sulfates of low molecular weight, process for their preparation and medicaments containing them
12/09/1987EP0078820B1 Inclusion complexes of n-(1-phenylethyl)-3,3-diphenylpropylamine respectively the hydrochloride thereof with cyclodextrin, a process for the preparation of these inclusion complexes as well as pharmaceutical preparations containing these inclusion complexes
12/08/1987US4711936 Curing agent for epoxy resin and method for curing epoxy resin
12/08/1987CA1230186A1 Cross-linked gels of hyaluronic acid and products containing such gels
12/03/1987WO1987007275A1 Process for the preparation with a high concentration in hydrogen fluoride of branched oligo- and poly- osides particularly from saccharose
12/03/1987WO1987007142A1 Novel complexes, process for their preparation, and medicinal use of them
12/02/1987EP0247899A2 Substance useful as a thickening agent and/or emulsion stabilizer
12/01/1987US4710488 Synthetic blood; low oxygen affinity
11/1987
11/25/1987EP0246654A2 Use of a sulfated polysaccharide
11/24/1987US4709020 Heptaose compounds and preparation thereof
11/19/1987WO1987006796A1 Alteration of plant response to microorganisms
11/19/1987EP0246149A2 Immunomodulating agents prepared by half-synthesis from a bacterial polysaccharide extracted from a mutant non-encapsulated strain of Klebsiella pneumoniae
11/19/1987EP0245813A2 EDTA-free heparins, heparin fractions and fragments, processes for their preparation and pharmaceutical compositions containing them
11/17/1987US4707472 Cycloartenol ferulate/cyclodextrin complex
11/17/1987US4707471 Water-soluble aminated β-1,3-bound D-glucan and composition containing same
11/17/1987US4707440 Biopolymer linked to a chelating agent based on an o-cyclohexadiaminediacetic acid
11/11/1987EP0244932A2 Solid-phase substrate yielding soluble labeled products upon hydrolysis by a glycosaminoglycan endoglycosidase
11/10/1987US4705780 Medicaments containing pichia or extracts thereof
11/05/1987WO1987006592A1 Method for the preparation with a high concentration in hydrogen fluoride of branched oligosides and polyosides, particularly from starch
11/05/1987WO1987006461A1 Cosmetic products based on n-hydroxybutyl-chitosans, new n-hydroxybutyl-chitosans and process for their manufacture
11/04/1987EP0244298A2 Oligosaccharides of heparin having an affinity for cell growth factors
11/04/1987EP0244236A2 Process for the preparation of LMW Heparin
11/04/1987EP0244235A2 Process for the preparation of LMW-Heparin
11/04/1987EP0243867A2 Compositions for the administration of hyaluronic acid to mammals
11/04/1987EP0243822A1 Cosmetics based on N-hydroxybutyl chitosans, N-hydroxybutyl chitosans and process for preparing them
11/04/1987EP0243369A1 9-halogen prostaglandine clathrates and utilization thereof as drugs.
10/1987
10/28/1987EP0242416A1 Method of protein stabilization
10/27/1987US4703117 Process for isolating microbial polysaccharides from their fatty amine adducts
10/27/1987US4703116 Wet strength, dry strength
10/27/1987US4703042 Orally active heparin salts containing multivalent cationic units
10/27/1987US4702848 Control of crosslinking reaction rate using organozirconate chelate crosslinking agent and aldehyde retarding agent
10/27/1987EP0148259A4 Stabilized chitin.
10/27/1987CA1228558A1 Parenchymal cell cellulose and related materials
10/22/1987WO1987006267A1 Bacterial antigens, antibodies, vaccines, and methods of manufacture
10/21/1987EP0241806A1 Sustained-release transdermal delivery preparations
10/19/1987EP0227806A4 Processes for preparation of aloe products, products produced thereby and compositions thereof.
10/14/1987EP0241448A2 Production of plasminogen activator from normal human colon cells
10/14/1987EP0241220A2 Quaternary ammonium salts of xanthan gum
10/13/1987US4699900 Xylane sulfates, process for their preparation, and anti-thrombosis and hypolipemic activity thereof
10/13/1987US4699787 Nitrogen-containing polysaccharide
10/08/1987WO1987005939A1 Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum and acetylated or non-acetylated polytetramer gum
09/1987
09/30/1987EP0239335A2 Non-inflammatory hyaluronic acid fraction and process for preparing it
09/30/1987EP0238994A2 Process for preparing high purity dermatan-sulphate, and pharmaceutical compositions wich contain it
09/30/1987EP0238739A1 Klebsiella capsular polysaccharide vaccine
09/29/1987US4696918 1,1-cyclobutane dicarboxylate diammine platinum(ii) inclusion compound with cyclodextrin
09/29/1987US4696677 Quaternary ammonium salts of anionic gums
09/29/1987CA1227480A1 Process for covalent coupling for the production of conjugates, and products hereby obtained
09/24/1987WO1987005517A1 Heavy metal salts of hyaluronic acid useful as antimicrobial agents
09/23/1987EP0238044A2 Alkyl-substituted phenylcarbamate derivative of polysaccaride
09/22/1987US4695624 Covalently-modified polyanionic bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins with bigeneric spacers, and methods of preparing such polysaccharides and conjugates and of confirming covalency
09/17/1987DE3609116A1 Preparations of spices or drugs
09/17/1987DE3608685A1 Stable low molecular weight heparin
09/16/1987EP0237418A2 Aqueous composition containing a cationic compound and a xanthan gum
09/15/1987US4693997 Carrageenan and doxycycline
09/15/1987CA1226997A1 Amine salts and products containing them
09/11/1987WO1987005294A1 Cyclodextrinclathrates of carbacycline derivatives and their use as medicinal drugs
09/09/1987EP0236289A2 Tissue plasminogen activator from normal human colon cells
09/09/1987EP0236124A2 Beta-d-glucan, and its production and uses
09/09/1987EP0235513A2 Alkaline plaster-mix with guar derivatives
09/08/1987US4692435 Low molecular weight fraction from heparin
09/08/1987US4692254 Crosslinked gel, polysaccharide and zirconium compound
09/08/1987CA1226575A1 Mannoglucan derivatives and process for preparing the same
09/02/1987EP0234014A2 Process for the etherification of galactomannans
09/01/1987CA1226383A1 Gels formed from anionic and cationic polymers
08/1987
08/25/1987US4689323 Covalently bound heparin--antithrombin-III complex
08/25/1987US4689322 Polyuronic acids